ul,li{
    list-style: none;
}

.chatText{
    outline: none;
}
li{
    clear: both;
}
.img-wrap{
    float: left;
}
.msg{
    float: left;
    margin-left: 10px;
    
}
.content{
    width: 370px;
    word-wrap: break-word;
    padding: 5px;
}
.change{
     background-color: #ddd;
    border-radius: 5px;
}